Sony D-NE306CK ATRAC Walkman Portable CD Player with Car Kit (Silver) Portable CD player compatible with MP3 files and Sony's ATRAC3plus compression technology; 2-line display with ID3 tag recognition Includes SonicStage CD Simple Burner software to facilitate ATRAC3plus CD burning from MP3 files and from other CDs Skip-free G-Protection technology eliminates or reduces skipping during many active uses More than 85 hours extended playback with 2 AA batteries (not included) Includes complete car-listening kit (including a car remote control) and an AC/DC power adapter